I am facing a quite peculiar challenge at the moment: there is a server-side JavaScript compatibility under the open source .NET library, named JINT, on which I would like to install a third-party JS library to parse XML.

The ECMA library is 1.3 compatible, however there are no future update plans to the 1.5 version so to have the E4X scripts...

How would it be possible parse XML under the circumstances? Any ideas?